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Marquise|Lab Grown|IGI

0.33ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG841678916

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841678916

Diamond specifications and retailer prices

From £119 GBP
$160 USD
As of November 1, 2026
Save £498 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £617 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.33ct lab-grown marquise diamond

This 0.33ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG841678916 or 841678916. Listed at 13 retailers as of November 1, 2026, with prices from £119 to £617, a £498 spread on the same certified stone. MOH London lists it at £617. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.33
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841678916
Dimensions7.33 × 3.61 × 2.25 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.33 mm3.61 mm0.33 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841678916
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £617 GBP|Low: £119 GBP|High: £621 GBP|Avg: £314 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8£119 GBP
Retailer 9£181 GBP
Retailer 4£207 GBP
Retailer 2£225 GBP
Retailer 6£226 GBP
Retailer 5£240 GBP
Retailer 12£249 GBP
Retailer 7£331 GBP
Retailer 11£411 GBP
Retailer 10£466 GBP
Retailer 3£485 GBP
MOH London£617 GBP

20 data points across 12 retailers

13 retailers£119 GBP to £617 GBP

A
Cheapest Retailer
-
£119 GBP
$160 USD
Final sale: no returns
A
Retailer 2
-
£181 GBP
$242 USD
View
A
Retailer 3
-
£207 GBP
$278 USD
View
B+
Retailer 4
-
£225 GBP
View
A
Retailer 5
-
£226 GBP
€288 EUR
View
B+
Retailer 6
-
£240 GBP
ZAR 5,190 ZAR
View
Retailer 7
-
£249 GBP
$334 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£284 GBP
$380 USD
View
B+
Retailer 9
-
£331 GBP
A$682 AUD
View
B
Retailer 10
-
£411 GBP
CA$764 CAD
View
B
Retailer 11
-
£466 GBP
$624 USD
View
B
Retailer 12
-
£485 GBP
$650 USD
View
Most Expensive
B
MOH London
LG841678916 · Nov 1
£617 GBP
View
12 more retailers have this diamond
Prices start from £119 GBPSave up to £498 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.33ct Marquise
£119 GBP